Ignite Your Drive! 🚀
The ACDelco GM Original Equipment 41-121 Iridium Spark Plug is engineered for optimal engine performance, featuring a fine-wire electrode for efficient cold starts and quick acceleration. Its innovative design helps maintain engine cleanliness by burning away carbon deposits, while the suppressor seal protects vehicle electronics from interference. With a focus on durability and reliability, this spark plug is a must-have for motorcycle enthusiasts seeking top-tier performance.
| Brand | ACDelco |
| Core Material | Iridium |
| Top Material Type | Nickel |
| Vehicle Service Type | Motorcycle |
| Global Trade Identification Number | 40707773972098 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 707773972090 |
| OEM Part Number | 55585517 |
| Manufacturer | ACDelco |
| Model | ACDelco Iridium Spark Plug |
| Item Weight | 3.84 ounces |
| Product Dimensions | 6.6 x 3.6 x 1.1 inches |
| Country of Origin | Japan |
| Item model number | 41-121 |
| Is Discontinued By Manufacturer | Yes |
| Exterior | Chrome |
| Manufacturer Part Number | 41-121 |
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